JPH0278860U - - Google Patents
Info
- Publication number
- JPH0278860U JPH0278860U JP15808988U JP15808988U JPH0278860U JP H0278860 U JPH0278860 U JP H0278860U JP 15808988 U JP15808988 U JP 15808988U JP 15808988 U JP15808988 U JP 15808988U JP H0278860 U JPH0278860 U JP H0278860U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- manual
- foot
- connecting rod
- operating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Mechanical Control Devices (AREA)
Description
第１図〜第２図は本考案の一実施例を示し、第
１図Ａは連動アームを手動アーム側に接続した手
動操作状態を示す要部の正面図、第１図Ｂは一部
を破断して示す第１図Ａの側面図、第２図Ａは連
動アームを足動アーム側に接続した足動操作状態
を示す要部の正面図、第２図Ｂは一部を破断して
示す第２図Ａの側面図である。第３図〜第６図は
従来例を示し、第３図は切換装置を装備した農用
トラクタの側面図、第４図〜第５図は手動側の連
結ロツドと足動側の連結ロツドとの作用説明図、
第６図は第４図のＡ―Ａ矢視断面図である。
１…農用トラクタ、２…クラツチハウジング、
３…油圧駆動無段変速機構のユニツト、４…トラ
ンスミツシヨンケース、１０…手動レバー、１１
…手動側の連結ロツド、１３…足動側の連結ロツ
ド、１５…フートペタル、２６…連動アーム、２
７…取付ボルト、３３…手動アーム、３４…足動
アーム、３５…操作軸。
Figures 1 and 2 show an embodiment of the present invention. Figure 1A is a front view of the main part showing the manual operation state in which the interlocking arm is connected to the manual arm side, and Figure 1B is a partial view of the main part. Figure 1A is a side view cut away, Figure 2A is a front view of the main part showing the foot operation state in which the interlocking arm is connected to the foot arm side, and Figure 2B is a partially cutaway side view. FIG. 2B is a side view of FIG. 2A shown in FIG. Figures 3 to 6 show conventional examples, Figure 3 is a side view of an agricultural tractor equipped with a switching device, and Figures 4 to 5 show the connection between the manual side connecting rod and the leg side connecting rod. Action diagram,
FIG. 6 is a sectional view taken along the line AA in FIG. 4. 1... Agricultural tractor, 2... Clutch housing,
3... Hydraulic drive continuously variable transmission mechanism unit, 4... Transmission case, 10... Manual lever, 11
...Connection rod on the manual side, 13...Connection rod on the foot drive side, 15...Foot petal, 26...Interlocking arm, 2
7...Mounting bolt, 33...Manual arm, 34...Foot arm, 35...Operation axis.
Claims (1)
動アームと足動アームとを回動自在に位置決めし
、手動アームを連結ロツドを介して手動レバーに
、また足動アームを連結ロツドを介してフートペ
タルに夫々連結し、前記操作軸を回動固定自在に
設けた連動アームの先端を、上記手動アーム、ま
たは足動アームに択一的に連結固定してなる移動
農機の走行用変速操作機構の切換装置。 A manual arm and a foot arm are rotatably positioned on the operating shaft that controls the hydraulically driven continuously variable transmission mechanism, and the manual arm is connected to the manual lever via a connecting rod, and the foot arm is connected to the manual lever through the connecting rod. A speed change operation mechanism for traveling of a mobile agricultural machine, wherein the tips of interlocking arms, each connected to a foot petal and having the operating shaft rotatably fixed thereon, are selectively connected and fixed to the manual arm or the foot arm. Switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15808988U JPH0278860U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15808988U JPH0278860U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278860U true JPH0278860U (en) | 1990-06-18 |
Family
ID=31438103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15808988U Pending JPH0278860U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278860U (en) |
-
1988
- 1988-12-06 JP JP15808988U patent/JPH0278860U/ja active Pending